The aim of this study was to evaluate the feasibility and outcomes of endovascular repair of thoracoabdominal aortic aneurysms (TAAAs) using a novel low profile (LP) device with upper extremity preloaded guidewire system (PGS) and compare procedural metrics and outcomes with a standard multibranch stent graft (t-Branch; Cook Medical, Bloomington, Ind).
We reviewed the clinical data of 232 consecutive patients treated by fenestrated-branched endovascular aortic repair for TAAA and enrolled in a prospective nonrandomized trial between 2014 and 2017. Patients who had repair using t-Branch or patient-specific TAAA devices using upper extremity LP-PGS were included. End points were technical success, operative and fluoroscopic time, patient radiation exposure, time from arterial access to complete device deployment, total contrast volume, and 30-day rates of major adverse events (MAEs) and mortality. There were 54 patients, including 33 males (67%) and 21 females (33%), with a mean age of 73 ± 9 years old. Forty-nine patients (91%) had extent I-III and five patients (9%) had extent IV TAAAs. Device design was t-Branch in 24 patients (44%) and LP-PGS in 30 patients (56%).
Reference link-https://www.jvascsurg.org/article/S0741-5214(19)32577-7/fulltext
